You Think That Animals Are Stupid And Can Not Use Tools Like We Do? Watch this!

Corvids are a family of birds that includes crows, ravens, rooks, jackdaws, jays, magpies, treepies, choughs and nutcrackers. They are considered among the most intelligent of all animals—having demonstrated self-awareness in mirror tests (European Magpies) and tool making ability (crows, rooks)—skills until recently regarded as solely the province of humans and a few other higher mammals.

Dr Alex Taylor sets a difficult problem solving task, will the crow defeat the puzzle?